79518820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{172867}}^1$

素因数の和:172899

約数の個数: 24

約数和(自身を含む): 174250944

約数和(自身を除く): 94732124

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 172867, 345734, 691468, 864335, 1728670, 3457340, 3975941, 7951882, 15903764, 19879705, 39759410, 79518820]

約数ペア:

[(1, 79518820), (2, 39759410), (4, 19879705), (5, 15903764), (10, 7951882), (20, 3975941), (23, 3457340), (46, 1728670), (92, 864335), (115, 691468), (230, 345734), (460, 172867)]